St. Martinville, LA vs Phoenix, AZ

Side-by-side comparison of monthly climate normals (NOAA 1991-2020).

St. Martinville is cooler than Phoenix (67.8°F vs 72.5°F annual avg) and wetter than it (66.8 in vs 8.9 in per year). St. Martinville has a Humid subtropical climate; Phoenix a Desert (hot) climate.

St. Martinville, LA

Annual avg
67.8°F
Annual precip
66.8 in
Warmest month
August (90.1°F)
Coldest month
January (42.5°F)
Annual swing
29.2°F
Pleasant months
3 / 12
Humid subtropical Cfa USDA Zone 9b

Phoenix, AZ

Annual avg
72.5°F
Annual precip
8.9 in
Warmest month
July (104.0°F)
Coldest month
December (42.7°F)
Annual swing
39.1°F
Pleasant months
2 / 12
Desert (hot) BWh USDA Zone 9b

Best months to visit each city

St. Martinville

J
F
M
A
M
J
J
A
S
O
N
D

Phoenix

J
F
M
A
M
J
J
A
S
O
N
D

Month-by-month comparison

Month St. Martinville Phoenix
High Low Precip High Low Precip
January 61.6°F 42.5°F 5.63 in 65.4°F 44.1°F 1.17 in
February 65.4°F 46.7°F 4.38 in 68.1°F 46.1°F 1.21 in
March 71.5°F 52.0°F 3.93 in 75.0°F 50.9°F 1.09 in
April 77.3°F 57.3°F 5.28 in 82.5°F 56.6°F 0.35 in
May 84.1°F 65.1°F 5.45 in 91.5°F 64.7°F 0.19 in
June 88.5°F 70.8°F 8.06 in 101.5°F 72.7°F 0.03 in
July 89.7°F 72.8°F 6.56 in 104.0°F 80.8°F 0.81 in
August 90.1°F 72.6°F 6.92 in 102.5°F 80.5°F 0.96 in
September 86.8°F 68.1°F 5.85 in 97.5°F 74.7°F 0.71 in
October 79.8°F 57.9°F 5.10 in 86.3°F 62.7°F 0.67 in
November 70.4°F 48.4°F 4.46 in 74.0°F 50.8°F 0.90 in
December 63.8°F 44.2°F 5.17 in 63.9°F 42.7°F 0.81 in
St. Martinville overview
Full climate profile
 Phoenix overview
Full climate profile